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// Portions Copyright [2018] [Payara Foundation and/or its affiliates]

package com.sun.enterprise.admin.util;

/**
 * A class that holds the user and password for the connection to the server.
 * Used by the HttpConnectorAddress class.
 * Instances of this class are immutable.
 */
public final class AuthenticationInfo {
    private final String user;
    private final char[] password;
    
    /**
     * 
     * @param user the user name for the connection
     * @param password the clear text password for the connection
     */
    public AuthenticationInfo(String user, String password) {
        this(user,password.toCharArray());
    }

    /**
     * 
     * @param user      the user name for the connection
     * @param password  the clear text password for the connection
     */
    public AuthenticationInfo(String user, char[] password) {
        this.user = user;
        this.password = password;
    }

    /**
     * Returns the user name.
     * @return String
     */
    public String getUser() {
        return user;
    }

    /**
     * Returns the password in clear text.
     * @return String
     */
    public String getPassword() {
        if (password == null) {
            return null;
        }
        return new String(password);
    }
    
    @Override
    public String toString() {
        StringBuilder result = new StringBuilder();
        result.append("User: ").append(user);
        result.append(", Password: ").append((password != null && password.length > 0) ? "<non-null>" : "<null>");
        return result.toString();
    }
}
